This retro-style piece is made with two distinct fabrics. Fabric A is 93.1% Rayon and 6.9% Spandex, giving the main body a soft, flexible feel that moves with you. Fabric B, used for the contrasting sections, is 44.0% Polyester, 38.9% Cotton, and 17.1% Viscose, adding structure and a comfortable, breathable quality. The combination of these materials makes the piece suitable for casual, relaxed wear in autumn, fitting a retro aesthetic while keeping you comfortable. The fabric has a regular thickness and is designed to be skin-friendly and breathable. The piece features a slim fit, long sleeves, and a short length, with a striped pattern and a fake two-piece design. It has a button placket, a lapel collar, and no hood, making it a versatile layering option for a retro-inspired look.